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CN-122007564-A - Welding device for angle steel tower production

CN122007564ACN 122007564 ACN122007564 ACN 122007564ACN-122007564-A

Abstract

The invention discloses a welding device for angle steel tower production, in particular to the technical field of angle steel tower welding, which comprises a supporting component, wherein a positioning component is arranged on the supporting component, the positioning assembly is provided with a driving assembly, the supporting assembly comprises two supporting brackets, and the upper parts of the two supporting brackets are both connected with a movable frame in a sliding manner. According to the welding device for angle steel tower production, through the combined structure of the reciprocating screw rod, the bidirectional motor, the electric telescopic rod and the rotary supporting block, the welding gun can realize automatic angle deflection along with the matching of the trigger frame and the trigger block, the welding angle requirements of angle steel with different specifications and different thicknesses can be adapted by matching with the height adjustment of the electric telescopic rod, the horizontal infrared instrument always keeps horizontal under the action of the balancing weight, the flatness of a workpiece and the posture of the welding gun are monitored in real time, the stable welding process and even and full welding seams are ensured, the welding defects such as false welding, missing welding, undercut and weld flash are effectively reduced, and the mechanical property of a component is improved.

Inventors

  • LIU XIAOMIN
  • LIU LEI

Assignees

  • 青岛亨煜电力设备有限公司

Dates

Publication Date
20260512
Application Date
20260414

Claims (10)

  1. 1. The welding device for the production of the angle steel tower comprises a supporting component (1) and is characterized in that a positioning component (2) is arranged on the supporting component (1), and a driving component (3) is arranged on the positioning component (2); The support assembly (1) comprises two support brackets (11), the upper parts of the support brackets (11) are respectively and slidably connected with a movable frame (12), a driving frame (13) used for adjusting the position of the positioning assembly (2) is arranged above the movable frames (12), a goods shelf used for transporting an angle steel frame is arranged between the support brackets (11), and angle steel members to be welded are arranged on the goods shelf.
  2. 2. Welding device for the production of angle steel towers according to claim 1, characterized in that the two support brackets (11) are adjustable in the position of the movable frame (12) and of the driving frame (13), said angle steel being placed on the shelf in advance.
  3. 3. The welding device for angle steel tower production according to claim 1, wherein the positioning assembly (2) comprises a positioning frame (21), a stepping motor (22) is arranged on the positioning frame (21), the output end of the stepping motor (22) penetrates into the positioning frame (21) and is fixedly connected with a threaded rod (23), the outer surface of the threaded rod (23) is sleeved with a spiral sleeve, and one end of the spiral sleeve, far away from the positioning frame (21), is fixedly provided with a fixing plate (24).
  4. 4. The welding device for angle steel tower production according to claim 3, wherein the driving assembly (3) comprises a rectangular frame (31) fixed on a fixed plate (24), two top plates (32) are fixedly connected in the rectangular frame (31), one ends, far away from each other, of the two top plates (32) are respectively and rotatably connected with a reciprocating screw rod (33), the bottom wall of the rectangular frame (31) is fixedly connected with a bidirectional motor (34), two reciprocating screw rods (33) are respectively provided with a welding assembly (35), an adjusting assembly (36) is arranged above the bidirectional motor (34), and two trigger blocks (37) are symmetrically fixed on the rectangular frame (31).
  5. 5. The welding device for angle steel tower production according to claim 4, wherein the two output ends of the bidirectional motor (34) are respectively connected with the two reciprocating screw rods (33) by adopting belt transmission.
  6. 6. The welding device for angle steel tower production of claim 4, wherein the welding component (35) comprises a reciprocating frame (351) in threaded connection with a reciprocating screw rod (33), an electric telescopic rod (352) is fixed in the reciprocating frame (351), a supporting block (353) is rotatably connected to a telescopic end of the electric telescopic rod (352), a trigger frame (354) is fixedly connected to the lower end of the supporting block (353), a welding gun (355) is fixedly connected to the supporting block (353), and a horizontal infrared instrument (356) is rotatably connected to the supporting block (353).
  7. 7. The welding device for angle steel tower production of claim 6, wherein the middle part of the bottom wall of the horizontal infrared instrument (356) is provided with a balancing weight.
  8. 8. The welding device for angle steel tower production according to claim 4, wherein the adjusting component (36) comprises a sealing tube (361) fixed in the rectangular frame (31), a pressure release component (362) is arranged in the sealing tube (361), a sealing ring (363) is fixedly communicated with the outer surface of the sealing tube (361), a plurality of flow tubes (364) are fixedly communicated with the outer surface of the sealing ring (363), an L-shaped tube (365) is communicated with one end, close to the bidirectional motor (34), of the sealing tube (361), and the L-shaped tube (365) is communicated with two welding guns (355) through hoses.
  9. 9. The welding device for angle steel tower production according to claim 8, wherein the fixing plate (24) is provided with a pumping device, and the output end of the pumping device is communicated with the sealing tube (361) by a hose.
  10. 10. The welding device for angle steel tower production according to claim 8, wherein the pressure relief assembly (362) comprises a fixed pipe (3621) fixed in a sealing pipe (361), a rectangular groove (3622) is formed in the outer surface of the fixed pipe (3621), a movable pipe (3623) is sleeved on the outer surface of the fixed pipe (3621), an electromagnetic ring (3624) is fixed on the fixed pipe (3621), a permanent magnet ring (3625) is fixed on the movable pipe (3623), the electromagnetic ring (3624) and the permanent magnet ring (3625) are magnetically attracted, and an elastic rod is arranged between the movable pipe (3623) and the inner wall of the sealing pipe (361).

Description

Welding device for angle steel tower production Technical Field The invention relates to the technical field of angle steel tower welding, in particular to a welding device for angle steel tower production. Background The welding device for producing the angle steel tower is special technological equipment for realizing automatic or semi-automatic welding of angle steel components (main materials, inclined materials, tower feet, node plates and the like), and the core is high-efficiency and stable welding of welding seams such as angle joint, lap joint, butt joint and the like among angle steel by mechanical positioning, deflection and automatic welding gun execution and intelligent control, and meets the production requirements of multiple specifications, multiple welding seams and high precision of the angle steel tower. The invention discloses a welding device for producing an angle steel tower, which is characterized in that a tower foot comprises a base plate and angle steel vertically arranged on the base plate, a plurality of movable outer shells are arranged on a base frame, slag removing components are arranged in the outer shells, a negative pressure machine and a collecting box are arranged on the outer shells, each slag removing component comprises an inner shell capable of moving along the length direction of the outer shell, a plurality of slag removing rollers are rotatably arranged in the inner shells along the length direction at intervals, the slag removing rollers can clean welding slag at the welding joints of the angle steel and the base plate, slag conveying components used for conveying the welding slag in the slag removing rollers to the collecting box are arranged in the slag removing rollers, slag removing members are rotatably arranged at the end parts of the inner shells, the slag removing members can clean the welding slag close to the inner top angles of the angle steel, air holes communicated with a negative pressure machine are formed in the slag removing members, and the negative pressure machine can suck the welding slag at the welding joints when the air holes correspond to the welding joints, so that the welding slag at the welding joints of the tower foot can be efficiently treated, and the welding slag at the surfaces of the welding joints of the tower foot can be improved; Although the welding slag at the welding seam can be sucked, the defects of workpiece levelness, welding gun posture, angle steel bending, warping and the like cannot be synchronously monitored in the welding process, the defects of high defective rate and different protective air flow required by welding angle steel with different thickness and width are difficult to discover in time, the welding slag cannot be adjusted as required, and welding seam oxidization, air hole defects or protective air waste are easily caused. Disclosure of Invention The invention mainly aims to provide a welding device for angle steel tower production, which can effectively solve the problems that defects are difficult to discover in time and the protective air flow cannot be adjusted as required. In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: The welding device for the production of the angle steel tower comprises a supporting component, wherein a positioning component is arranged on the supporting component, and a driving component is arranged on the positioning component; The support assembly comprises two support brackets, the movable frames are connected above the two support brackets in a sliding manner, the driving frames used for adjusting the positions of the positioning assemblies are arranged above the two movable frames, the goods shelves used for transporting the angle steel frames are arranged between the two support brackets, and angle steel members to be welded are arranged on the goods shelves. Preferably, the positions of the movable frame and the driving frame can be adjusted by the two supporting brackets, and the angle steel member is placed on the goods shelf in advance. Preferably, the positioning assembly comprises a positioning frame, a stepping motor is arranged on the positioning frame, the output end of the stepping motor penetrates into the positioning frame and is fixedly connected with a threaded rod, a spiral sleeve is sleeved on the outer surface of the threaded rod, and a fixing plate is fixed at one end, far away from the positioning frame, of the spiral sleeve. Preferably, the driving assembly comprises a rectangular frame fixed on the fixed plate, two top plates are fixedly connected in the rectangular frame, one ends, away from each other, of the top plates are all rotationally connected with a reciprocating screw rod, the bottom wall of the rectangular frame is fixedly connected with a two-way motor, two welding assemblies are arranged on the reciprocating screw rod, an adjusting assembly is arranged above the two-way motor, and t